<template>
  <div class="login">
    <div class="zuoimg">
      <img src="../assets/images/bg1.png" alt="" />
    </div>
    <div class="youbox">
      <div class="title">
        梯语云平台
      </div>
      <div class="hezi">
        <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
          <div class="title1">账号登录</div>
          <el-form-item prop="username">
            <el-input
              v-model="loginForm.username"
              type="text"
              auto-complete="off"
              placeholder="账号"
            >
              <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
            </el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input
              v-model="loginForm.password"
              type="password"
              auto-complete="off"
              placeholder="密码"
              @keyup.enter.native="handleLogin"
            >
              <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
            </el-input>
          </el-form-item>
          <el-form-item prop="code" v-if="captchaEnabled">
            <el-input
              v-model="loginForm.code"
              auto-complete="off"
              placeholder="验证码"
              style="width: 260px"
              @keyup.enter.native="handleLogin"
            >
              <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
            </el-input>
            <div class="login-code">
              <img :src="codeUrl" @click="getCode" class="login-code-img"/>
            </div>
          </el-form-item>
          <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
          <el-form-item style="width:100%;">
            <el-button
              :loading="loading"
              size="medium"
              type="primary"
              style="width:100%;"
              @click.native.prevent="handleLogin"
            >
              <span v-if="!loading">登 录</span>
              <span v-else>登 录 中...</span>
            </el-button>
            <div style="float: right;" v-if="register">
              <router-link class="link-type" :to="'/register'">立即注册</router-link>
            </div>
          </el-form-item>
        </el-form>
      </div>
     
    </div>
   
   
  </div>
</template>

<script>
import { getCodeImg } from "@/api/login";
import Cookies from "js-cookie";
import { encrypt, decrypt } from '@/utils/jsencrypt'
import { dtlogin } from "@/api/login"
import { settoken,gettoken } from '@/utils/auth'
import { mapActions } from 'vuex';
export default {
  name: "Login",
  data() {
    return {
      codeUrl: "",
      loginForm: {
        username: "",
        password: "",
        rememberMe: false,
        code: "",
        uuid: ""
      },
      loginRules: {
        username: [
          { required: true, trigger: "blur", message: "请输入您的账号" }
        ],
        password: [
          { required: true, trigger: "blur", message: "请输入您的密码" }
        ],
        code: [{ required: true, trigger: "change", message: "请输入验证码" }]
      },
      loading: false,
      // 验证码开关
      captchaEnabled: true,
      // 注册开关
      register: true,
      redirect: undefined
    };
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect;
      },
      immediate: true
    }
  },
  created() {
    //  const currentURL = 'https://store.ujiol.com/pagesContent?openid=oDWXQ61Dfz_EiOzPW6JoQrrc1N8A';
    const currentURL = window.location.href;
    // console.log(currentURL);
    var ar=currentURL.split("?")
    if(ar&&ar.length>1){
      var code=ar[1]
      if(code.indexOf('#')>-1){
        code=code.split("#")[0]
         var ar1=code.split("&")
         var obj={}
        if(ar1&&ar1.length>1){
          if(ar1[0].split("=")[0]=='go'){
            return 
          }
          obj.form=ar1[0].split("=")[1]
          obj.token=ar1[1].split("=")[1]
          // obj.token=decodeURIComponent(ar1[1].split("=")[1])
        }
        this.getuserInfo(obj)
      }else{
         var ar1=code.split("&")
         var obj={}
         
        if(ar1&&ar1.length>1){
          if(ar1[0].split("=")[0]=='go'){
            return 
          }
          obj.form=ar1[0].split("=")[1]
          obj.token=ar1[1].split("=")[1]
        }
        this.getuserInfo(obj)
      }
     
    }
    this.getCode();
    this.getCookie();
  },
  methods: {
    ...mapActions(['setname']),
    getuserInfo(obj){
      console.log(obj)
      if(!obj.token){
        return 
      }
      settoken(obj.token)
      var token =obj.token.replace('ext-', "")
      dtlogin(token).then(res=>{
        console.log(res)
        console.log(res.data.unitName)
        sessionStorage.setItem("userInfo",JSON.stringify(res.data))
        sessionStorage.setItem("form",obj.form)
        this.setname(res.data.unitName)
        this.$router.push('/pagesContent')
        // return 
        setTimeout(() => {
          
        }, 100);
      })
    },
    getCode() {
      getCodeImg().then(res => {
        this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled;
        if (this.captchaEnabled) {
          this.codeUrl = "data:image/gif;base64," + res.img;
          this.loginForm.uuid = res.uuid;
        }
      });
    },
    getCookie() {
      const username = Cookies.get("username");
      const password = Cookies.get("password");
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password: password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
      };
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true;
          if (this.loginForm.rememberMe) {
            Cookies.set("username", this.loginForm.username, { expires: 30 });
            Cookies.set("password", encrypt(this.loginForm.password), { expires: 30 });
            Cookies.set('rememberMe', this.loginForm.rememberMe, { expires: 30 });
          } else {
            Cookies.remove("username");
            Cookies.remove("password");
            Cookies.remove('rememberMe');
          }
          console.log("***")
          this.$store.dispatch("Login", this.loginForm).then((r) => {
            setTimeout(() => {
              this.$router.push('/pagesContent')
            }, 1000);
            
            // this.$router.push({ path: this.redirect || "/" }).catch(()=>{});
          }).catch(() => {
            this.loading = false;
            if (this.captchaEnabled) {
              this.getCode();
            }
          });
        }
      });
    }
  }
};
</script>

<style rel="stylesheet/scss" lang="scss">
.login {
  width: 100%;
  // height: 100%;
  height: calc(100vh -50px);
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  .zuoimg{
    min-width: 720px;
    width: 50%;
    // height: auto;
    max-height: calc(100vh - 10px);
    img{
      width: 100%;
      height: 100%;
    }
  }
  .youbox{
    width: 50%;
    min-height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    .title{
      position: absolute;
      top: 17px;
      right: 75px;
      font-weight: 500;
      font-size: 26px;
      color: rgba(0,0,0,0.85);
    }
    .hezi{
      width: 440px;
      height: 458px;
      background: #FFFFFF;
      border-radius: 16px;
      backdrop-filter: blur(1px);
      margin: auto;
    }
  }
}


.login-form {
  padding: 38px 34px 38px 35px;
  box-sizing: border-box;
  .title1{
    font-weight: 500;
    font-size: 33px;
    color: rgba(0,0,0,0.85);
    text-align: center;
    margin-bottom: 30px;
  }
 
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.login-code-img {
  height: 38px;
}
</style>
